我如何解决 Assert.Is.True（顺便说一句，它不是错误的）在我的测试驱动开发中失败

Question

I am setting up a data layer using Test Driven Development and at the moment I am on the 'FindMethodOK' but It will not pass due to Assert.Is.True failing. Any Help will be appreciated.

//create an instance of the class we want to create
clsPhoneCustomer APhoneCustomer = new clsPhoneCustomer();

//boolean variable to store the result of the validation 
Boolean Found = false;

//create some test data to use with the method 
int CustomerID = 1;

//invoke the method 
Found = APhoneCustomer.Find(CustomerID);

//test to see that the result is correct 
Assert.IsTrue(Found);

Answer 1

Red test is good.

Now to make it green you need to add minimal implementation - one option is just always return true:

class clsPhoneCustomer
{
    public bool Find(int id) { return true;}
}

Now test is green, you can add more tests that confirm that ID is actually used.